Home / 10,238,483-15,360,250.48-3,049,988.96

Finding the Fourth Proportional to 10,238,483, 15,360,250.48 and 3,049,988.96

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Solution

The fourth proportional to 10,238,483, 15,360,250.48 and 3,049,988.96 is: 4,575,735.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,483 : 15,360,250.48 = 3,049,988.96 : x
  2. Step 2: Convert to fraction form
    10,238,483/15,360,250.48 = 3,049,988.96/x
  3. Step 3: Cross multiply
    10,238,483x = 15,360,250.48 × 3,049,988.96
  4. Step 4: Simplify right side
    10,238,483x = 46,848,594,386,834.70
  5. Step 5: Solve for x
    x = 46,848,594,386,834.70/10,238,483
  6. Step 6: Final answer
    x = 4,575,735.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.